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Official data from INPI

TRANSPORTADOR-ALIMENTADOR AQUECIDO,PARA SUPRIR PRENSAS DE EXTRUSAO

Em AnáliseInvention Patent
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Application data

Number

PI7602312

Type

Invention Patent

Filing

04/16/1975

Publication

-
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Progress at the INPI

  1. Filing04/16/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. Terminated05/14/85

The patent was granted and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/14/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KRAUSS MAFFEI AUSTRIA [AT]

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/14/1985

RPI 760

Cessão de direito de exploração

#22.1

11/06/1984

RPI 733

14.1

10/05/1982

RPI 624

14.4

09/28/1982

RPI 623

14.3

10/13/1981

RPI 573

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